What is Nicolas Brook's NPI number?

Nicolas Brook's National Provider Identifier (NPI) is 1790576833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicolas Brook's specialty?

Nicolas Brook is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Nicolas Brook located?

Nicolas Brook's practice location on file with NPPES is 3186 Airway Ave Ste a, Costa Mesa, CA 92626-4650.

What is Nicolas Brook's phone number?

The practice phone number listed in the NPPES registry for Nicolas Brook is (714) 881-0427.

Is Nicolas Brook's NPI active?

Yes — Nicolas Brook's NPI (1790576833) is active in the NPPES registry as of the last update on 2025-05-16.

IndividualActive

Nicolas Brook

NPI 1790576833 · Behavior Analyst · Costa Mesa, CA

Nicolas Brook is a Behavior Analyst provider in Costa Mesa, CA (NPI 1790576833).

Provider details

NPI number: 1790576833
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

3186 Airway Ave Ste a

Costa Mesa, CA 92626-4650

Phone: (714) 881-0427

Fax: (714) 327-0673

Street-level locationGet directions

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Mailing address